Cora Quinn spent a decade being tortured as a 'poison tester' for the Poison King. Her life of agony takes a turn when her stepmother forces her into a substitute marriage with the reclusive Grand General Robby Nash. By chance, Cora discovers she is the only living antidote for the General's lethal condition. Cherished by the Nash household, Cora uses her mastery of toxins to become the untouchable mistress of the mansion. In this ancient Asian tale of power-couple status, the poison bride and her general are bound by a fated love that is stronger than any venom. Sweetness is hers.